Universal fit USB connector
US6981887B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 26, 2004 |
| Grant date | Jan 3, 2006 |
| Priority date | — |
| Expiry date | Aug 26, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R27/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Peripheral devices are connected to the receptacle of a central processing unit (CPU) or to a hub using an “A” type universal serial bus (USB) connector plug and receptacle that ensures a positive connection regardless of the relative orientation of the two components. This is achieved mechanically, electronically, or through a combination of both. In one embodiment, the receptacle includes a bidirectional backplane that permits electrical contacts within the receptacle to slide or move in a direction that is perpendicular to the linear direction of the connector and its connecting cables. Another option is to use an orientation sensor such as a pressure transducer which serves to detect the orientation of the plug with respect to the receptacle. Another feature is the use of a multi-layer printed circuit board to cross or reverse the pins in the plug, such as D+ to D− and Power to Ground.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.